1/8x^2+30x-16=0

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Solution for 1/8x^2+30x-16=0 equation: 


x in (-oo:+oo)

(1/8)*x^2+30*x-16 = 0

1/8*x^2+30*x-16 = 0

DELTA = 30^2-(-16*1/8*4)

DELTA = 908

DELTA > 0

x = (908^(1/2)-30)/(1/8*2) or x = (-908^(1/2)-30)/(1/8*2)

x = 4*(2*227^(1/2)-30) or x = 4*(-2*227^(1/2)-30)

x in { 4*(-2*227^(1/2)-30), 4*(2*227^(1/2)-30) }

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